jafalter/bulletproof-js

JS Bigint import

EC cryptography

A simple SHA-256 / SHA-224 hash function for JavaScript supports UTF-8 encoding.

simple, flexible, fun test framework

the Istanbul command line interface

Arbitrary precision modular arithmetic, cryptographically secure random numbers and strong probable prime generation/testing. It works in modern browsers, Angular, React, Node.js, etc. since it uses the native JS implementation of BigInt